Many different materials can be used as lasers. Some,
like the ruby laser, emit short pulses of laser light. Others, like helium-neon gas lasers or liquid dye lasers emit a continuous beam of light.
*NOTE: According to the book, "The
Day After Roswell, reports about microwave and light projecting components from the Roswell "flying disc, technology were "leaked" to Bell Laboratories through the Pentagon. Reference Wikipedia.org back to 225)
226 " There areas many universes as there are IS-BEs to imagine and perceive them, Share with your friends: 
